A length of hose, air duct, air breathing which may have end couplings on one or both end/or incorporates a communication cable. It is designed for use in breathing oxygen system, air line masks, gas masks, and the like. Excludes items which include the branch or fork hoses; assemblies made up of the oxygen breathing hose, communication cable, wiring for face mask heater, and vent and pressure ducts for the anti-gsuit and hose assembly, nonmetallic.
NSN 5990-01-147-5225
NSN 5835-00-723-2505
NSN 5985-01-457-1433
NSN 5855-01-355-8729
NSN 6135-01-100-3593
NSN 5910-01-553-2786
NSN 5960-01-076-4708
NSN 6610-01-516-7278
NSN 2925-01-346-9522
NSN 6685-01-528-1984
NSN 6220-01-441-2889
NSN 5945-00-398-1072